(1999). Perceiving, behaving, becoming: Lessons learned. Assoc. for Supervision and Curriculum Development.
Chicago-Zitierstil (17. Ausg.)Perceiving, Behaving, Becoming: Lessons Learned. Alexandria, Va: Assoc. for Supervision and Curriculum Development, 1999.
MLA-Zitierstil (9. Ausg.)Perceiving, Behaving, Becoming: Lessons Learned. Assoc. for Supervision and Curriculum Development, 1999.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.